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lys-0071 [83]
3 years ago
5

The answers sis i need help

Mathematics
1 answer:
Lemur [1.5K]3 years ago
4 0

what question are you wanting to be answered?


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You and your friend are selling tickets to a charity event. You sell 11 adult tickets and 8 student tickets for $158. Your frien
svetlana [45]
So what we have to do to solve this problem is to write down those values in 2 equations (one that represents what you sold and the other what your friend sold) compare them and find how much each ticket is worth.
First equation : 11x + 8y = 158
Where x = how much each adult ticket is
and y = how much each student ticket is

The second equation is : 5x + 17y = 152

Using the method of substitution , we can compare each equation side by side:
11x + 8y = 158
5x + 17y = 152
Now we need to set one of the variables of both equations so they are equal:
11(5)x + 8(5) = 158(5)
5(11)x + 17(11)x = 152(11)

55x + 40y = 790
55x + 187y = 1672

Then we subtract the second equation by the first one

55x-55x + 187y - 40y = 1672 - 790
147y = 882
y = 6
The we apply y to one of the equations to discover x :
11x + 8y = 158
11x + 8(6) = 158
11x + 48 = 158
11x = 110
x = 10

So the awnser is :
Each adult ticket (x) is $10
And each student ticket (y) is $8
I hope you understood my explanation,
7 0
3 years ago
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Whats 4 2/5 x 1 1/2 pls help​
Veronika [31]
The answer is that (It’s 6.6)
8 0
3 years ago
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Rename 1/2 into its proper fraction
AveGali [126]
It is into its proper fraction and cannot be simplified down any further. Therefore the proper fraction is 1/2
3 0
3 years ago
What is 5 devided by 1/8th
RSB [31]
The answer would be 40

5 divided by 1/8

5/1 divided by 1/8
5/1 divided by 8/1
then you would multiply
5 times 8
=40/1 or 40
7 0
3 years ago
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Someone helppp please :)))
Akimi4 [234]
Looks like D to me but i could be wrong. Did you try image reversing?
5 0
3 years ago
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